点线模型 point and line model(1)   point and line model      Realization of Database in Vector Data About Point and Line Model      基于点线模型的矢量数据建库方法实现 短句来源   “点线模型”译为未确定词的双语例句      Computer emulating of EM scattering of composite two dimension targets has been dealt with in this paper,and the computer emulating software has been built with Point Line Model(PLM) and MoM CGM FFT hybrid technique on visual programming platform.      采用点线模型法建立二维复杂目标的几何模型 ,运用 Mo M- CGM- FFT相结合的混合技术 ,结合可视化编程技术 ,形成“二维复杂目标的电磁极化散射的建模与仿真”软件。 短句来源   相似匹配句对      “Spindle-shape” model about point position error in line element      线元点位误差带的“纺锤形”模型 短句来源      A Point - Line - Surface Model for Developing PLM Systems with an Incremental Approach      增量式构建PLM系统的点线面模型      Dots & Lines in Traditional Chinese Landscape Painting      点线诗乐 短句来源      model.      模型。 短句来源      Obviously, EVA model turns out a scientific appraisals to motivate the managers.      该模型为： 短句来源 查询“点线模型”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 没有找到相关例句 Computer emulating of EM scattering of composite two dimension targets has been dealt with in this paper,and the computer emulating software has been built with Point Line Model(PLM) and MoM CGM FFT hybrid technique on visual programming platform.Using these techniques,the speed of model building and EM emulating can be efficiently increased, and the computer memory and CPU time are reduced sharply.Finally,the EM emulating on a composite column is made,and the EM emulating results are presented. 采用点线模型法建立二维复杂目标的几何模型 ,运用 Mo M- CGM- FFT相结合的混合技术 ,结合可视化编程技术 ,形成“二维复杂目标的电磁极化散射的建模与仿真”软件。这使得几何模型的建立和仿真的速度有了很大地提高 ,大大降低了内存需求和仿真时间。最后运用该软件对一个复合柱体进行了仿真 ,给出了仿真结果 In this paper, GIS establishing database method and being problem were introduced, then point and line model was put forward to manufacture GIS vector data, by the roots it ensures that spatial data has the correct topology in the course of data producing to avoid the bad result which much unsure factor work on Establishing Database in the actual work. So Database is established successfully in the end. 介绍了GIS建库方法以及存在的问题,提出运用点线模型进行GIS矢量数据采集,从根本上保证数据生产过程中空间数据之间具有正确的拓扑关系,从而消除在工作实践中各种不确定因素对建库造成的影响,达到顺利建库的目的。    相关查询 线点 点线 反向线点 泡点线 点线啮合 点线法 点线距 点线表示法 点线变换 点线能力 点线作用域 线特征点

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